Analysis Overview
SHA256
4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd
Threat Level: Known bad
The file 4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-11 15:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-11 15:11
Reported
2023-10-12 05:07
Platform
win7-20230831-en
Max time kernel
118s
Max time network
130s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2996 set thread context of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe | C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe
"C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe"
C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe
"C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe"
Network
Files
memory/2996-0-0x0000000074440000-0x0000000074B2E000-memory.dmp
memory/2996-1-0x0000000000240000-0x00000000002D4000-memory.dmp
memory/2996-2-0x0000000004B80000-0x0000000004BC0000-memory.dmp
memory/2996-3-0x0000000074440000-0x0000000074B2E000-memory.dmp
memory/2996-4-0x0000000004B80000-0x0000000004BC0000-memory.dmp
memory/2996-5-0x0000000000390000-0x00000000003A4000-memory.dmp
memory/2996-6-0x00000000003C0000-0x00000000003CC000-memory.dmp
memory/2996-7-0x00000000050D0000-0x000000000513E000-memory.dmp
memory/2680-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2680-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2680-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2680-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2996-15-0x0000000074440000-0x0000000074B2E000-memory.dmp
memory/2680-16-0x0000000000870000-0x0000000000B73000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-11 15:11
Reported
2023-10-12 05:10
Platform
win10v2004-20230915-en
Max time kernel
207s
Max time network
225s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe
"C:\Users\Admin\AppData\Local\Temp\4fb330b2b5620e1b30a795ad5d989526d7cefbcb553d4a79227b1220351d25bd.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.179.89.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/4948-1-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/4948-0-0x0000000000E40000-0x0000000000ED4000-memory.dmp
memory/4948-2-0x0000000005EA0000-0x0000000006444000-memory.dmp
memory/4948-3-0x00000000057E0000-0x0000000005872000-memory.dmp
memory/4948-4-0x0000000005A50000-0x0000000005A60000-memory.dmp
memory/4948-5-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/4948-6-0x0000000005A50000-0x0000000005A60000-memory.dmp
memory/4948-7-0x0000000005790000-0x000000000579A000-memory.dmp
memory/4948-8-0x0000000000FC0000-0x0000000000FD4000-memory.dmp